Index: sources/canbus/messageinterpreter.cpp
===================================================================
diff -u -r9d2940c9f09ace35e4e0501a61d46b6bdf789dab -rd07ec81c7002ed2ac60c1dfc3101fb820e88211c
--- sources/canbus/messageinterpreter.cpp	(.../messageinterpreter.cpp)	(revision 9d2940c9f09ace35e4e0501a61d46b6bdf789dab)
+++ sources/canbus/messageinterpreter.cpp	(.../messageinterpreter.cpp)	(revision d07ec81c7002ed2ac60c1dfc3101fb820e88211c)
@@ -66,13 +66,10 @@
     bool ok = true;
     vPayload.clear();
     int     l = vData.length();
-    quint8 ix = 0;
     switch (vActionId) { // notice we are in transmit mode
     case Gui::GuiActionType::PowerOff:
-        ix = static_cast<quint8>(Gui::GuiActionIndx::PowerOff_Response);
-        if (l >= ix + 1) {
-            quint8 tmp = vData[ix].toUInt();
-            vPayload += tmp;
+        if (l >= 1) {
+            vPayload += vData[0].toUInt();
         } else {
             QString mActionIdHexString = Format::toHexString(vActionId);
             LOG_ERROR(tr("Incorrect data for Message ID (UI) '%1'").arg(mActionIdHexString));